2001 Daihatsu U4 B vs. 1981 Mazda Cosmo
To start off, 2001 Daihatsu U4 B is newer by 20 year(s). Which means there will be less support and parts availability for 1981 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1981 Mazda Cosmo would be higher. At 2,210 cc (4 cylinders), 1981 Mazda Cosmo is equipped with a bigger engine. In terms of performance, 1981 Mazda Cosmo (66 HP @ 4000 RPM) has 4 more horse power than 2001 Daihatsu U4 B. (62 HP @ 6000 RPM) In normal driving conditions, 1981 Mazda Cosmo should accelerate faster than 2001 Daihatsu U4 B. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mazda Cosmo weights approximately 375 kg more than 2001 Daihatsu U4 B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Daihatsu U4 B is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 2001 Daihatsu U4 B will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1981 Mazda Cosmo (142 Nm @ 2400 RPM) has 34 more torque (in Nm) than 2001 Daihatsu U4 B. (108 Nm @ 3600 RPM). This means 1981 Mazda Cosmo will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu U4 B. 2001 Daihatsu U4 B has automatic transmission and 1981 Mazda Cosmo has manual transmission. 1981 Mazda Cosmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Daihatsu U4 B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Daihatsu U4 B | 1981 Mazda Cosmo | |
| Make | Daihatsu | Mazda |
| Model | U4 B | Cosmo |
| Year Released | 2001 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 660 cc | 2210 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 66 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 108 Nm | 142 Nm |
| Torque RPM | 3600 RPM | 2400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 820 kg | 1195 kg |
| Vehicle Length | 3400 mm | 4670 mm |
| Vehicle Width | 1480 mm | 1700 mm |
| Vehicle Height | 1580 mm | 1420 mm |
| Wheelbase Size | 2370 mm | 2620 mm |
